Win32 version

[Tima]

Hi @zzy

Thanks a lot.

[Tima]

Hi @zzy

GestureOption options;
const GestureFailure ret = StartGestureDetection( &options );

throws Access violation in aristo_interface.dll.

PS

1.) Camera test passed in SteamVR all drivers are up-to-date

2.) If i desable camera in SteanVR StartGestureDetection( &options ) returns GestureFailureCamera

3.) Vive Pro

Any help would be appreciated.

Edited December 14, 2020 by Tima

[zzy]

Hi @Tima

Thanks for the feedback. I'll check this week to see if I can reprodcue it on my side.

[Tima]

On 12/14/2020 at 3:19 AM, Tima said:

Hi @zzy

I have created minidump for you.

https://gofile.io/d/l5Wyf2

 

 

@zzy

[Tima]

On 12/14/2020 at 2:19 PM, Tima said:

Hi @zzy

GestureOption options;
const GestureFailure ret = StartGestureDetection( &options );

throws Access violation in aristo_interface.dll.

PS

1.) Camera test passed in SteamVR all drivers are up-to-date

2.) If i desable camera in SteanVR StartGestureDetection( &options ) returns GestureFailureCamera

3.) Vive Pro

Any help would be appreciated.

Hi @zzy

here is a minidump.
https://gofile.io/d/l5Wyf2

[zzy]

Hi @Tima

Thanks for the minidump.

[zzy]

Hi @Tima

After some debugging this week, I found the problem is caused by a calling convention error in openvr library. After upgrading openvr from 1.0.14 to 1.3.22, the problem is solved.

Please find the attched patch for win32 (only include aristo_interface.lib and aristo_interface.dll). Let me know if this works on your side.

0.9.4_win32_patch.zip

[Tima]

Hi @zzy

Yes, it works now.

BTW Why don't make some helper function to calculate ( relative ) angles and pos for hand's bones ?

[zzy]

Hi @Tima

Thanks for the suggestion. We plan to add support for joint rotation/pinch direction in c++ interface in next release.

[Tima]

@zzy when do you plan 'next release' ?

BTW it would be nice to add 'grab-strength' too...